C265 Underground Treasure Vault(part Ii)

Ye Feng was startled. Hey, there's a chance!

"En, then can you think of how to open this stone door?" Ye Feng paused and did not forget to remind him, "This is a jigsaw puzzle. Do you still remember it?"

"A jigsaw puzzle?" Ye Feng asked.

[Cabourn] Ye Feng's face was full of pain. "Yes, it's a jigsaw puzzle! Think about it